:root{font-family:'IBM Plex Sans',sans-serif;color:#1B1F24;background:#F5F6F8;font-size:16px;line-height:1.55;--muted:#5B6470;--accent:#1F5FAF;--line:#dce1e8}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:3px}button,input,textarea,select{font:inherit}button,.button,input,select,summary{min-height:44px}button,.button{display:inline-flex;align-items:center;justify-content:center;padding:9px 16px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--accent);text-decoration:none;cursor:pointer;font-weight:500}button:active,.button:active{transform:translateY(1px)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.primary{background:var(--accent);border-color:var(--accent);color:white}.quiet{background:transparent;border-color:transparent;color:var(--muted)}.top{background:white;border-bottom:1px solid var(--line);padding:18px max(24px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-size:24px;font-weight:600;letter-spacing:-.8px;color:inherit;text-decoration:none;min-height:44px;display:flex;align-items:center;gap:24px}.brand-note{font-size:14px;letter-spacing:0;font-weight:400;color:var(--muted)}.account{display:flex;align-items:center;gap:14px}main{max-width:1200px;margin:0 auto;padding:30px 24px 80px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;margin-bottom:28px}.breadcrumbs a{display:inline-flex;align-items:center;min-height:44px}.breadcrumbs span{overflow-wrap:anywhere}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(30px,4vw,42px);line-height:1.17;letter-spacing:-1.2px;font-weight:500;margin-bottom:16px;overflow-wrap:anywhere}h2{font-size:21px;font-weight:500;line-height:1.3;margin-bottom:18px}h3{font-size:18px;font-weight:500;line-height:1.4;margin-bottom:8px}p{margin-bottom:14px}.eyebrow{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:14px}.lede{font-size:19px;color:var(--muted);max-width:720px}.muted,.hint{color:var(--muted)}.hint{font-size:13px}.mono,code,pre{font-family:'IBM Plex Mono',monospace;font-size:13px}.mono{overflow-wrap:anywhere}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:20px;min-width:0}.welcome{max-width:790px;padding-top:50px}.welcome h1{font-size:clamp(36px,5.2vw,58px);max-width:750px}.welcome .card{margin-top:40px;max-width:610px}.narrow{max-width:580px;margin:36px auto}.wide{max-width:800px}.form{display:flex;flex-direction:column;gap:12px}.form label{font-weight:500}.form .hint{margin-top:-5px}.form input,.form textarea,.form select{border:1px solid #b8c1cb;border-radius:8px;padding:10px 12px;min-width:0;background:white;color:inherit;font-size:16px}.form textarea{resize:vertical}.form button{align-self:flex-start}.form button.primary{margin-top:8px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}.grid .card{margin:0}.document{text-decoration:none;color:inherit;display:block}.document h3,.document h2{color:var(--accent)}.document .mono{margin-bottom:16px}.document p:last-child{margin-bottom:0}.chip{font-size:12px;padding:5px 10px;border-radius:20px;display:inline-block;background:#edf0f4;color:var(--muted)}.live{background:#E6F4EA;color:#1E5B2E}.changed{background:#FDF0DC;color:#5C3800}.page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:26px}.count{color:var(--muted);font-size:16px;margin-left:8px}.proposal-row{display:flex;align-items:center;justify-content:space-between;gap:24px;text-decoration:none;color:inherit}.proposal-row>span{color:var(--accent);white-space:nowrap}.proposal-row p{margin:0}.empty{color:var(--muted)}.feed-columns{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:34px}.activity article{padding:16px 0;border-bottom:1px solid var(--line)}.activity article:first-child{padding-top:0}.activity article:last-child{padding-bottom:0;border:0}.activity-title{font-weight:500;margin-bottom:5px}.activity p,.activity time{font-size:13px;margin-bottom:4px}.with-aside{display:grid;grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:24px}.with-aside>section{min-width:0}aside{position:sticky;top:24px}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f8fa;border-radius:8px;padding:16px;line-height:1.7;overflow:auto}pre+button{margin-bottom:20px}.diff{padding:0;overflow:hidden}.diff>h2{padding:20px 24px;margin:0;border-bottom:1px solid var(--line)}.diff-columns{display:grid;grid-template-columns:1fr 1fr}.diff-columns>div{min-width:0;padding:16px}.diff-columns>div+div{border-left:1px solid var(--line)}.diff h3{font-size:13px;color:var(--muted)}.diff pre{margin:0;min-height:100px}.timeline{display:flex;gap:8px;overflow:auto;margin-bottom:20px;padding:4px}.timeline .button{white-space:nowrap;font-size:13px}.selected{background:var(--accent);color:white;border-color:var(--accent)}.document-body{padding:32px}.markdown{overflow-wrap:anywhere;line-height:1.8}.markdown h1{font-size:30px}.markdown h2{margin-top:28px}.markdown h3{margin-top:22px}.markdown img{max-width:100%}.markdown blockquote{margin:20px 0;padding:16px;background:#f5f6f8;border-radius:8px}.markdown mark{padding:2px 0}details{margin-top:28px;border-top:1px solid var(--line);padding-top:12px}summary{cursor:pointer;color:var(--accent);padding:10px 0}dl{margin:0}dt{font-size:12px;color:var(--muted);margin-top:14px}dd{margin:2px 0 16px;overflow-wrap:anywhere;font-size:14px}.provenance h3{margin-top:24px}.comments{margin-top:32px}.comment-text{white-space:pre-wrap;overflow-wrap:anywhere}.source{padding:12px 0}.source-line{display:block;min-height:1.7em;padding:0 12px;white-space:pre-wrap}.line-number{user-select:none;display:inline-block;min-width:3em;color:var(--muted);font-size:11px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(hover:hover){button:hover,.button:hover{filter:brightness(.96)}.document:hover,.proposal-row:hover{border-color:#9bb4d2}}@media(max-width:760px){.top{padding:12px 16px}.brand-note{display:none}.account{gap:4px;font-size:14px}main{padding:22px 16px 48px}.feed-columns,.with-aside{grid-template-columns:1fr;gap:16px}.with-aside aside{position:static;grid-row:1}.document-body,.card{padding:20px}.diff{padding:0}.page-heading{display:block}.proposal-row{display:block}.proposal-row>span{display:block;margin-top:16px}.diff-columns{grid-template-columns:1fr}.diff-columns>div+div{border-left:0;border-top:1px solid var(--line)}.narrow{margin-top:12px}.welcome{padding-top:24px}.form button{width:100%}.document-body{padding:20px}.breadcrumbs{margin-bottom:20px}.timeline .button{padding:10px}.documents{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){button:active,.button:active{transform:none}}

/* Review hunks keep their gutters while long source lines wrap on phones. */
.diff-labels>div{padding-bottom:0}.diff-lines{min-width:0}.diff .diff-lines pre{padding:0;border-radius:0;min-width:0;min-height:0;background:white;overflow-wrap:anywhere}.diff-lines pre+pre{border-left:1px solid var(--line)}.diff-line{display:grid;grid-template-columns:3em 1.5em minmax(0,1fr);min-height:1.7em;padding:0 8px;white-space:pre-wrap}.diff-text{overflow-wrap:anywhere;min-width:0}.diff-mark{font-weight:600;user-select:none}.diff-line.added{background:#E6F4EA;color:#1E5B2E}.diff-line.removed{background:#FBE9E7;color:#8A2B1D}.diff-context{margin:0;padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.diff-context summary{padding:10px 16px;font-size:13px}.diff .line-number{min-width:0}@media(max-width:760px){.diff-lines pre+pre{border-left:0;border-top:1px solid var(--line)}.diff-lines pre::before{display:block;padding:4px 12px;color:var(--muted);font-size:11px;content:attr(aria-label)}.diff-labels{display:none}.empty-line{display:none}}